Winnicott D. W. Ego Distortion in Terms of True and False Self. The Maturational Processes and the Facilitating Environment: Studies in the Theory of Emotional Development. New York: International Universities Press, 1965. P. 140–152.
Murray Bowen. Family Therapy in Clinical Practice. Northvale, NJ: Jason Aronson, 1985.
Robert Kegan. The Evolving Self: Problem and Process in Human Development. Cambridge, MA: Harvard University Press, 1982.